5481545975 has 12 divisors (see below), whose sum is σ = 6798567840. Its totient is φ = 4384300800.

The previous prime is 5481545969. The next prime is 5481545989. The reversal of 5481545975 is 5795451845.

It is not a de Polignac number, because 5481545975 - 2⁶ = 5481545911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111266 + ... + 152784.

It is an arithmetic number, because the mean of its divisors is an integer number (566547320).

Almost surely, 2^5481545975 is an apocalyptic number.

5481545975 is a deficient number, since it is larger than the sum of its proper divisors (1317021865).

5481545975 is a wasteful number, since it uses less digits than its factorization.

5481545975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46810 (or 46805 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 53.

The square root of 5481545975 is about 74037.4633209431. The cubic root of 5481545975 is about 1763.1977392679.

The spelling of 5481545975 in words is "five billion, four hundred eighty-one million, five hundred forty-five thousand, nine hundred seventy-five".